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The Spitz A1 Planetarium
Projector The Digistar II Planetarium
Projector Announcements, press releases and newsletter Undergraduate
Courses in Astronomy and Space and Planetary Science Graduate Courses
in Astronomy and Space and Planetary Science Apply for Undergraduate
Research (Summer) Apply for Undergraduate Research
(Acad. Year) Arkansas Center for Space and Planetary Science |
Binary Stars Professor Claud Lacy of the Arkansas Center for Space and Planetary Sciences and Department of Physics studies the properties of eclipsing binary stars, pairs of stars that orbit each other and pass I front of each other as seen from Earth. From the motions of binary stars it is possible to determine much about that sizes and masses of the stars that cannot be determined for single stars. Information
on Dr. Lacy’s research |
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